Home / 36,115.32-54,194.46-16,393.62

Finding the Fourth Proportional to 36,115.32, 54,194.46 and 16,393.62

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Solution

The fourth proportional to 36,115.32, 54,194.46 and 16,393.62 is: 24,600.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,115.32 : 54,194.46 = 16,393.62 : x
  2. Step 2: Convert to fraction form
    36,115.32/54,194.46 = 16,393.62/x
  3. Step 3: Cross multiply
    36,115.32x = 54,194.46 × 16,393.62
  4. Step 4: Simplify right side
    36,115.32x = 888,443,383.35
  5. Step 5: Solve for x
    x = 888,443,383.35/36,115.32
  6. Step 6: Final answer
    x = 24,600.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.